Which of these occupy first 0 to 127 in Unicode character set used for character

Which of these occupy first 0 to 127 in Unicode character set used for characters in Java?

2) In Java, the word true is ................

3) What is the output for the below code ?

public class Test
{
      public static void main(String[] args)
 { 
             int i = 010; 
             int j = 07; 
             System.out.println(i); 
             System.out.println(j); 
       } 
 }

4) Which of these values can a boolean variable contain?

5) Literal can be of which of these data types?